Pioneer sa 5500 mk2 schematic

Page 1

STEREO AMPLIFIER

A-EEDDII m

1 1 I 2 [ 3 j 4

EQUALIEER Ann Ass'y To
GWF-Ioa
A
Vlevo'LUHE CONTROL é
VRui BALANCE CONTROL 5
usfis :
25C1312x2 r2
3 g m
B . 3
5 E
g g 5: 2,
n: g 2
Ca" 333
E
if; a 53. "g
5 K 1 3
r T i i a
12 '15 m
g T . 3: g 3
E m 1 2 E
m l m 3 g 0% '
I ' 5 3 ,w 1/50 x S é
S'- O um 3 > :
TAPE 3" O a x g +'
C REC OUT PLAYBACK- a z m m 3
' -©- *7 a s E E m
(a) (R) 3 x g a . g
. 5 E g a a
n: >~o g j
l 3
214? 315v . L;
H
i l 5 f Wm:TREBLE CONTROL x
Y3 -> - Win-BASS CONTROL 1;
R l_-_ ._- a:
23
. ' ~ EMA-i}
TUNER (m ; J; 25
5 3L5v!
T .
D L._( __
a 24
I
Aux R)
L . RESISTORS;
L IN OHM T/+w:5% TOLERANCE UNLESS
._._-__.._.____. OTHERWISE NOTED wm MzMSZ
CAPACITORS:
tNMF UNLESS OTHERWISE NOTED P: pF
_ ' SWTTLHES;
3: POWER SW3: TAPE MONITOR NOTES
ON - OE ON- m3 : STGNAL VOLTAGE AT lwaQ an OUTPUT
V v : DC VOLTAGE AT NO INPUT S|GNAL
SWfiTFUfiEfg 5W" .aspgcrifi on: ( v1 : DC VOLTAGE AT MAX POWER OUTPUT
WET b_ W- on: M 2 DC CURRENT AT NO TNPUT SIGNAL
E 3 Aux _
This is the basic schematic diagram. but the act:
SW3: LOWE OFF may vary due to improvement in design.

I 1 L 2 I 3 I 4